Every API release since v2.0.0, newest first. Breaking changes are flagged in red — we give at least 90 days' notice on those, usually more. Subscribe to the feed or watch the announcements tag on the community forum.
/geo responses for locations within 30 minutes of midnight UTC. Some city lookups were reported in the previous local day. No schema change.probe_mailbox option to /verify/email. Off by default because it roughly doubles latency on the affected requests — opt in per call, not per key.quality_score banding in bulk verification exports (A–D instead of raw 0–1 floats). The float is still there; the band is additive.t=<unix_ts>,v1=<hex>. The old X-TPA-Signature-Legacy header kept working until 1 September 2025 and is now gone. If your verifier still reads the old header, you're silently accepting unsigned payloads — check that first./geo/me for geolocating the requesting IP without knowing it client-side.request_id, including on 503s. Previously a handful of upstream timeouts returned an empty body, which made support tickets unnecessarily hard./enrich/company endpoint: resolve a domain to a normalized company profile with headcount, funding signals and tech stack.priority field. Pro plans jump the queue; Free plans run at standard priority, which is still under five minutes for 10k records.X-RateLimit-*) are now present on 429 responses too, so you can see what you would have had./verify/email/bulk result sets above 100 pages. Cursors were valid but pointed at the wrong offset — a classic.result to state in verification responses. The migration guide stayed pinned on the forum for a year; it's now folded into the API reference.Older v1-era releases are archived on the forum. For how the API behaves today, read the reference; for whether it's behaving today, check status.